Choose aProduct→Choose aPlatform→Choose aVersion→ClickDownload

Download 16.4.1 (20E252) for iPad Air 4 (Cellular)

Version:	16.4.1
Build:	20E252
Signed:	No
Size:	5.67 GB
Release Date:	2023-04-07 18:15:15
Upload Date:	2023-04-03 19:49:48
SHA1:	31d76fa2c09f1577904c41940284b2f54457e373
MD5:	3922446b7ab286887a133ee582ca976d
SHA256:	8610e6da6ca4ebefe7378c8d7e77c8e5349b4201fc5ab782ad9a56198c02479c

Secure download directly from Apple's servers

IPSW Portal